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Fast Mode Decision Based on Mode Adaptation
IEEE Transactions on Circuits and Systems for Video Technology, 2010This paper proposes an efficient algorithm for fast mode decision in H.264/advanced video coding by adaptively predicting the optimal mode for each macroblock (MB) to be coded. Firstly, encoding modes are projected as points onto a 2-D map, and an optimal 2-D point of the MB to be coded is predicted based on the encoding information of spatial-temporal
Hanli Wang +2 more
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IEEE Transactions on Circuits and Systems for Video Technology, 2020
Quadtree with nested multi-type tree (QTMT) partition structure is an efficient improvement in versatile video coding (VVC) over the quadtree (QT) structure in the advanced high-efficiency video coding (HEVC) standard. With the exception of the recursive
Liquan Shen, Xinchao Dong, Qing Ding
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Quadtree with nested multi-type tree (QTMT) partition structure is an efficient improvement in versatile video coding (VVC) over the quadtree (QT) structure in the advanced high-efficiency video coding (HEVC) standard. With the exception of the recursive
Liquan Shen, Xinchao Dong, Qing Ding
exaly +2 more sources
Fast Mode Decision for Multiview Video Coding Using Mode Correlation
IEEE Transactions on Circuits and Systems for Video Technology, 2011Exhaustive mode decision has been exploited in multiview video coding for effectively improving the coding efficiency, but at the expense of yielding much higher computational complexity. In this paper, a fast mode decision algorithm, called the mode correlation-based mode decision (MCMD), is proposed to speed up the encoding process by reducing the ...
Huanqiang Zeng, Canhui Cai
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Machine Learning-Based Fast Intra Mode Decision for HEVC Screen Content Coding via Decision Trees
IEEE Transactions on Circuits and Systems for Video Technology, 2020The screen content coding (SCC) extension of high efficiency video coding (HEVC) improves coding gain for screen content videos by introducing two new coding modes, namely, intra block copy (IBC) and palette (PLT) modes.
Wei Kuang, Yui-Lam Chan, Sik-Ho Tsang
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IEEE Transactions on Circuits and Systems for Video Technology, 2018
Jianjun Lei, Nam Ling
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Jianjun Lei, Nam Ling
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Adaptive Fast Mode Decision for HEVC Intra Coding
2016 International Conference on Digital Image Computing: Techniques and Applications (DICTA), 2016The latest High Efficiency Video Coding (HEVC) standard offers higher performance than existing video coding standards - up to 50% bit-rate reduction at the equal perceptual quality, but with a significant encoder complexity increase. With regard to intra prediction, a set of 35 intra prediction modes is defined in HEVC to enhance the intra coding ...
Rui Tian +3 more
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A Fast Mode Decision Method in HEVC Using Adaptive Ordering of Modes
IEEE Transactions on Circuits and Systems for Video Technology, 2016Soon-Heung Jung, HyunWook Park
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Two-Step Fast Mode Decision for Intra Coding of Screen Content
IEEE transactions on circuits and systems for video technology (Print), 2022With the rapid development of screen content video applications, screen content coding (SCC) is urgently needed to be used in commercial codecs. However, the extra encoding complexity introduced by the new SCC tools has posed a great challenge for its ...
Changsheng Gao +5 more
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Hierarchical Structure-Based Fast Mode Decision for H.265/HEVC
IEEE Transactions on Circuits and Systems for Video Technology, 2015Takao Onoye, Tian Song
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